| Restricted Hours Noise Monitoring Results |
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| Station NM2 |
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| Date |
Start Time |
End Time |
Weather |
Noise level (dB(A)), 5 min |
Major Construction Noise Source(s) Observed |
Other Noise Source(s) Observed |
Remarks |
Temp. (°C) |
Wind Speed (m/s) |
Noise Meter Model / ID |
Calibrator Model / ID |
| Leq |
L10 |
L90 |
| 05-Aug-12 |
16:16 |
16:21 |
Fine |
68.8 |
69.8 |
67.6 |
No outdoor
construction activity observed |
Mainly traffic noise |
- |
30 |
0.5 |
RION- NL52 (S/N 00710259) |
RION - NC73 (S/N 10997142) |
| 05-Aug-12 |
16:21 |
16:26 |
Fine |
68.9 |
69.9 |
67.8 |
- |
| 05-Aug-12 |
16:26 |
16:31 |
Fine |
69.1 |
70.0 |
68.1 |
- |
| 05-Aug-12 |
16:16 |
16:31 |
Fine |
68.9 |
69.9 |
67.8 |
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| 14-Aug-12 |
20:32 |
20:37 |
Fine |
69.2 |
70.3 |
68.1 |
No
outdoor construction activity observed |
Mainly traffic noise |
- |
28 |
0.3 |
RION- NL52 (S/N 00710259) |
RION - NC73 (S/N 10997142) |
| 14-Aug-12 |
20:37 |
20:42 |
Fine |
68.8 |
69.8 |
68.0 |
- |
| 14-Aug-12 |
20:42 |
20:47 |
Fine |
69.4 |
70.5 |
68.2 |
- |
| 14-Aug-12 |
20:32 |
20:47 |
Fine |
69.1 |
70.2 |
68.1 |
- |
| 19-Aug-12 |
13:10 |
13:15 |
Sunny |
69.6 |
70.6 |
68.3 |
No
outdoor construction activity observed |
Mainly traffic noise |
- |
31 |
0.3 |
RION- NL52 (S/N 00710259) |
RION - NC73 (S/N 10997142) |
| 19-Aug-12 |
13:15 |
13:20 |
Sunny |
69.2 |
69.9 |
68.2 |
- |
| 19-Aug-12 |
13:20 |
13:25 |
Sunny |
69.1 |
69.9 |
68.0 |
- |
| 19-Aug-12 |
13:10 |
13:25 |
Sunny |
69.3 |
70.1 |
68.2 |
- |
| 28-Aug-12 |
20:34 |
20:39 |
Fine |
68.6 |
69.7 |
67.3 |
No
outdoor construction noise |
Mainly traffic noise |
- |
30 |
0.3 |
RION- NL52 (S/N 00710259) |
RION - NC73 (S/N 10997142) |
| 28-Aug-12 |
20:39 |
20:44 |
Fine |
68.6 |
69.6 |
64.7 |
- |
| 28-Aug-12 |
20:44 |
20:49 |
Fine |
68.8 |
69.8 |
67.7 |
- |
| 28-Aug-12 |
20:34 |
20:49 |
Fine |
68.7 |
69.7 |
66.8 |
- |
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00:05 |
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No
outdoor construction noise |
Mainly traffic noise |
- |
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RION- NL52 (S/N 00710259) |
RION - NC73 (S/N 10997142) |
| 00-Jan-00 |
00:05 |
00:10 |
0 |
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- |
| 00-Jan-00 |
00:10 |
00:15 |
0 |
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- |
| 00-Jan-00 |
00:00 |
00:15 |
0 |
0.0 |
0.0 |
0.0 |
- |
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00:05 |
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No
outdoor construction noise |
Mainly traffic noise |
- |
27 |
0.5 |
RION- NL52 (S/N 00710259) |
RION - NC73 (S/N 10997142) |
| 00-Jan-00 |
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00:05 |
0 |
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- |
| 00-Jan-00 |
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00:05 |
0 |
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- |
| 00-Jan-00 |
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00:15 |
0 |
0.0 |
0.0 |
0.0 |
- |
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00:05 |
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No
outdoor construction noise |
Mainly traffic noise |
- |
25 |
0.2 |
RION- NL52 (S/N 00710259) |
RION - NC73 (S/N 10997142) |
| 00-Jan-00 |
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00:05 |
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- |
| 00-Jan-00 |
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00:05 |
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- |
| 00-Jan-00 |
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00:15 |
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0.0 |
0.0 |
0.0 |
- |
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Min. |
68.6 |
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Max. |
69.6 |
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